<%@ page language="java"   pageEncoding="GBK" contentType="text/html; charset=gbk"%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>   
  <head>   
  <title>JSP   Info</title>   
  </head>   
  <body>   
  <h1>JSP   Info</h1>   
  <hr   />   
  Now   is:   <%=   new   java.util.Date()   %>   
  <br   />   
  OS   name:   <%=   System.getProperty("os.name")   %>   
  <br   />   
  OS   version:   <%=   System.getProperty("os.version")   %>   
  <br   />   
  OS   arch:   <%=   System.getProperty("os.arch")   %>   
  <br   />   
  User   name:   <%=   System.getProperty("user.name")   %>   
  <br   />   
  User   home:   <%=   System.getProperty("user.home")   %>   
  <br   />   
  User   dir:   <%=   System.getProperty("user.dir")   %>   
  <br   />   
  User   language:   <%=   System.getProperty("user.language")   %>   
  <br   />   
  User   timezone:   <%=   System.getProperty("user.timezone")   %>   
  <br   />   
  File   encoding:   <%=   System.getProperty("file.encoding")   %>   
  <br   />   
  File   separator:   <%=   System.getProperty("file.separator")   %>   
  <br   />   
  Path   separator:   <%=   System.getProperty("path.separator")   %>   
  <br   />   
  Line   separator:   <%=   System.getProperty("line.separator")   %>  
  <br/>
  Project Path On Server: <%=application.getRealPath("/") %> 
  <hr   />   
  
    
  Java   version:   <%=   System.getProperty("java.version")   %>   
  <br   />   
  Java   vendor:   <%=   System.getProperty("java.vendor")   %>   
  <br   />   
  JVM   name:   <%=   System.getProperty("java.vm.name")   %>   
  <br   />   
  JVM   version:   <%=   System.getProperty("java.vm.version")   %>   
  <br   />   
  JVM   vendor:   <%=   System.getProperty("java.vm.vendor")   %>   
  <br   />   
  Java   home:   <%=   System.getProperty("java.home")   %>   
  <br   />   
  Java   class   path:   <%=   System.getProperty("java.class.path")   %>   
  <br   />   
  Java   class   version:   <%=   System.getProperty("java.class.version")   %>   
  <br   />   
  Free   memory:   <%=   Runtime.getRuntime().freeMemory()/1024.0/1024   %>MB   
  <br   />   
  Total   memory:   <%=   Runtime.getRuntime().totalMemory()/1024.0/1024   %>MB   
  <hr   />   
  Your   browser:   <%=   request.getHeader("User-Agent")   %>   
  <br   />   
  JSP   request   method:   <%=   request.getMethod()   %>   
  <br   />   
  Request   URI:   <%=   request.getRequestURI()   %>   
  <br   />   
  Request   ContextPath:   <%=   request.getContextPath()   %>   
  <br   />   
  Request   protocol:   <%=   request.getProtocol()   %>   
  <br   />   
  Servlet   path:   <%=   request.getServletPath()   %>   
  <br   />   
  Path   info:   <%=   request.getPathInfo()   %>   
  <br   />   
  Path   translated:   <%=   request.getPathTranslated()   %>   
  <br   />   
  Query   string:   <%=   request.getQueryString()   %>   
  <br   />   
  Content   length:   <%=   request.getContentLength()   %>   
  <br   />   
  Content   type:   <%=   request.getContentType()   %>   
  <br   />   
  Server   name:   <%=   request.getServerName()   %>   
  <br   />   
  Server   port:   <%=   request.getServerPort()   %>   
  <br   />   
  Remote   user:   <%=   request.getRemoteUser()   %>   
  <br   />   
  Remote   address:   <%=   request.getRemoteAddr()   %>   
  <br   />   
  Remote   host:   <%=   request.getRemoteHost()   %>   
  <br   />   
  Authorization   scheme:   <%=   request.getAuthType()   %>     
  <hr   />   
    
  <%--<%   
  ServletContext   context   =   getServletContext();   
  java.util.Enumeration   enum   =   context.getAttributeNames();   
  while   (enum.hasMoreElements())   {   
  String   key   =   (String)enum.nextElement();   
  Object   value   =   context.getAttribute(key);   
  out.println(key);   
  out.println("<br   />");   
  out.println(value);   
  out.println("<hr   />");   
  }   
  %>--%>   
    
    
  </body>   
  </html>  